---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4841 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 495 5225 0 2254 7197 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:7b:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe96:7b56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:00:f6:54 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4841) 07/04/25 _x86_64_ (4 CPU) 11:21:19 LINUX RESTART (4 CPU) 11:22:02 tps rtps wtps bread/s bwrtn/s 11:23:01 94.85 21.52 73.33 737.23 5068.29 11:24:01 100.97 12.51 88.45 2253.38 14439.05 11:25:01 67.04 0.47 66.58 33.32 3866.71 Average: 87.58 11.44 76.14 1009.51 7806.71 11:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 5664180 7349164 2503248 30.65 48616 1808492 1068756 11.60 685304 1629268 166196 11:24:01 5443976 7395668 2723452 33.35 63120 2045864 1289320 13.99 660504 1842836 3488 11:25:01 5323012 7338392 2844416 34.83 69424 2100392 1109480 12.04 863364 1755744 10328 Average: 5477056 7361075 2690372 32.94 60387 1984916 1155852 12.54 736391 1742616 60004 11:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 ens3 85.85 72.82 859.35 18.73 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:24:01 ens3 120.51 47.38 765.20 8.29 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:25:01 ens3 100.28 129.67 190.75 772.54 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 102.31 83.35 603.67 267.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4841) 07/04/25 _x86_64_ (4 CPU) 11:21:19 LINUX RESTART (4 CPU) 11:22:02 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 18.51 0.00 1.31 3.50 2.50 74.18 11:23:01 0 8.08 0.00 1.28 6.32 1.99 82.33 11:23:01 1 45.15 0.00 2.37 4.32 4.08 44.07 11:23:01 2 14.87 0.00 1.08 0.54 2.39 81.14 11:23:01 3 5.95 0.00 0.54 2.82 1.56 89.13 11:24:01 all 18.16 0.00 1.87 2.46 2.54 74.97 11:24:01 0 16.42 0.00 2.49 3.05 2.90 75.13 11:24:01 1 29.65 0.00 1.73 0.80 2.86 64.97 11:24:01 2 4.37 0.00 1.35 4.44 1.86 87.99 11:24:01 3 22.17 0.00 1.94 1.56 2.52 71.80 11:25:01 all 20.05 0.00 1.67 1.81 3.70 72.77 11:25:01 0 12.54 0.00 1.29 2.76 3.20 80.21 11:25:01 1 19.27 0.00 1.78 1.65 4.02 73.27 11:25:01 2 34.42 0.00 1.73 0.61 4.48 58.76 11:25:01 3 13.97 0.00 1.86 2.21 3.08 78.88 Average: all 18.91 0.00 1.62 2.58 2.92 73.97 Average: 0 12.38 0.00 1.69 4.03 2.70 79.20 Average: 1 31.24 0.00 1.96 2.24 3.65 60.90 Average: 2 17.95 0.00 1.39 1.86 2.92 75.89 Average: 3 14.06 0.00 1.45 2.19 2.39 79.90